IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0422553
(2009-04-13)
|
등록번호 |
US-8528757
(2013-09-10)
|
우선권정보 |
IT-BS2006A0190 (2006-10-27) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Kilyk & Bowersox, P.L.L.C.
|
인용정보 |
피인용 횟수 :
22 인용 특허 :
24 |
초록
▼
A cap is provided with a guarantee seal. The guarantee seal has guarantee portions which have an engagement portion and a connecting portion. The seal further has bridges for connecting adjacent guarantee portions to one another and a safety portion that makes the engagement portion integral with th
A cap is provided with a guarantee seal. The guarantee seal has guarantee portions which have an engagement portion and a connecting portion. The seal further has bridges for connecting adjacent guarantee portions to one another and a safety portion that makes the engagement portion integral with the handling portion. The safety portion is structurally suitable for keeping the engagement portion constrained in the broken seal configuration, for preventing the forming of dangerous spikes.
대표청구항
▼
1. A cap suitable for being associated to a coupling portion of a container and suitable for being disconnected by rotation about an axis of rotation from the coupling portion, wherein the coupling portion comprises resistant elements suitable for engaging the cap; and wherein the cap comprises: a h
1. A cap suitable for being associated to a coupling portion of a container and suitable for being disconnected by rotation about an axis of rotation from the coupling portion, wherein the coupling portion comprises resistant elements suitable for engaging the cap; and wherein the cap comprises: a handling portion suitable for being rotated by a user for disconnecting the cap from the container;a guarantee seal, integral with the handling portion and comprising a plurality of guarantee portions, wherein the seal exhibits breaks in a broken seal configuration; wherein at least one of the guarantee portions comprises: an engagement portion having at least one engagement element suitable for engaging with the resistant elements of the coupling portion for preventing the rotation of the guarantee seal;a connecting portion, connected to the engagement portion, having at least one connecting element which makes the connecting portion integral to the handling portion;an inner annular wall axially extended between a lower edge, close to the guarantee seal, and an upper edge;a closing bottom arranged at the upper edge, for closing the inner annular wall; wherein the inner annular wall is integral with the handling portion and the lower edge of the inner annular wall is radially internal to the guarantee seal, wherein the inner annular wall is internally threaded for allowing the screwing and/or unscrewing from the coupling portion of the container; and wherein the guarantee seal comprises at least one bridge which connects adjacent guarantee portions to one another, the bridge being suitable for breaking by rotation of the handling portion relative to the guarantee seal; and wherein the guarantee seal further comprises a safety portion that makes the engagement portion integral with the handling portion, the safety portion being structurally suitable for keeping the engagement portion constrained in the broken seal configuration. 2. A cap according to claim 1, wherein the safety portion connects the engagement portion of the guarantee seal with the inner annular wall. 3. A cap according to claim 2, wherein the safety portion connects the engagement portion of the guarantee seal with the lower edge of the inner annular wall. 4. A cap according to claim 1, wherein the handling portion extends annularly about the inner annular wall, radially spaced therefrom, and axially between a bottom edge, close to the guarantee seal, and an upper edge. 5. A cap according to claim 4, wherein the lower edge radially extends externally to the guarantee seal. 6. A cap according to claim 4, comprising at least one tongue which connects the handling portion to the inner annular wall. 7. A cap according to claim 6, wherein the tongue is flat and laying on a longitudinal plane passing through the axis of rotation. 8. A cap according to claim 6, wherein the tongues are in a number of four, angularly equally spaced. 9. A cap according to claim 6, wherein the safety portion of the guarantee seal comprises a reinforcing element that connects the engagement portion to the tongue. 10. A cap according to claim 1, wherein a loop is obtained between the engagement portion and the connecting portion of the guarantee seal for settling the engagement portion and the connecting portion in the broken seal configuration. 11. A cap according to claim 1, comprising safety passages passing through an outer enclosure of the cap. 12. A cap according to claim 11, wherein the safety passages are obtained through the handling portion. 13. A closing device for a container comprising: a coupling portion provided with a tubular straw, the coupling portion being suitable for being associated to the container;a cap associated to the coupling portion, suitable for being disconnected by rotation about an axis of rotation from the coupling portion; wherein the cap comprises: a handling portion suitable for being rotated by a user for disconnecting the cap from the container;a guarantee seal, integral with the handling portion and comprising a plurality of guarantee portions, wherein the seal exhibits breaks in a broken seal configuration; wherein at least one of the guarantee portions comprises: an engagement portion having at least one engagement element suitable for engaging with resistant elements of the coupling portion for preventing the rotation of the guarantee seal;a connecting portion, connected to the engagement portion, having at least one connecting element which makes the connecting portion integral to the handling portion;an inner annular wall axially extended between a lower edge, close to the guarantee seal, and an upper edge;a closing bottom arranged at the upper edge, for closing the inner annular wall; wherein the inner annular wall is integral with the handling portion and the lower edge of the inner annular wall is radially internal to the guarantee seal, wherein the inner annular wall is internally threaded for allowing the screwing and/or unscrewing from the coupling portion of the container; and wherein the guarantee seal comprises at least one bridge which connects adjacent guarantee portions to one another, the bridge being suitable for breaking by rotation of the handling portion relative to the guarantee seal; and wherein the guarantee seal further comprises a safety portion that makes the engagement portion integral with the handling portion, the safety portion being structurally suitable for keeping the engagement portion constrained in the broken seal configuration. 14. A device according to claim 13, wherein the coupling portion comprises welding walls for welding the coupling portion to the container walls. 15. A container assembly comprising a container;a closing device coupled to the container, wherein the closing device comprisinga coupling portion provided with a tubular straw, the coupling portion being suitable for being associated to the container;a cap associated to the coupling portion, suitable for being disconnected by rotation about an axis of rotation from the coupling portion; wherein the cap comprises: a handling portion suitable for being rotated by a user for disconnecting the cap from the container;a guarantee seal, integral with the handling portion and comprising a plurality of guarantee portions, wherein the seal exhibits breaks in a broken seal configuration; wherein at least one of the guarantee portions comprises: an engagement portion having at least one engagement element suitable for engaging with resistant elements of the coupling portion for preventing the rotation of the guarantee seal;a connecting portion, connected to the engagement portion, having at least one connecting element which makes the connecting portion integral to the handling portion;an inner annular wall axially extended between a lower edge, close to the guarantee seal, and an upper edge;a closing bottom arranged at the upper edge, for closing the inner annular wall; wherein the inner annular wall is integral with the handling portion and the lower edge of the inner annular wall is radially internal to the guarantee seal, wherein the inner annular wall is internally threaded for allowing the screwing and/or unscrewing from the coupling portion of the container; and wherein the guarantee seal comprises at least one bridge which connects adjacent guarantee portions to one another, the bridge being suitable for breaking by rotation of the handling portion relative to the guarantee seal; and wherein the guarantee seal further comprises a safety portion that makes the engagement portion integral with the handling portion, the safety portion being structurally suitable for keeping the engagement portion constrained in the broken seal configuration. 16. An assembly according to claim 15, wherein the container is deformable.
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